posix_io: posix_io.c
	-gcc -o $@ $^
	-./posix_io
	rm -f $@
log:= ../../thirdparty/log.c ../../thirdparty/log.h
redirect_01: redirect.c  $(log)
	-gcc -o $@ $^ -I../../thirdparty
	-./$@
	rm -f $@